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ZILING YAN

Overview
  • Total Patents
    22
About

ZILING YAN has a total of 22 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are SUETSUGU YOSHIO, UNIV DONGBEI NORMAL and SHANGHAI INST OF SILICATE C A.

Patent filings in countries

World map showing ZILING YANs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing ZILING YANs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ziling Yan 22

Latest patents

Publication Filing date Title
CN102372046A Bicycle saddle for relieving fatigue
CN102373590A Needle threading device
CN102373828A Sanitary device for handle of hospital door
CN102342267A Flyswatter
CN102342863A Practical toothpick
CN102342702A Medicinal pillow
CN102342626A Special shoe pad
CN102345882A Coal ball replacing device for coal ball stove
CN102309141A Computer desk with function of relieving fatigue
CN101994735A Easily detached staple
CN101991899A Anti-side leakage catheter
CN101992635A Dustproof chalk eraser
CN101987537A Multifunctional stapler
CN101987006A Dustproof water-free mop
CN101961213A Water-saving bathtub
CN101963037A Dustproof device for burglar-proof door
CN101961231A Dust-preventing broom
CN101799175A Multi-purpose heating furnace
CN101793411A Warming stove
CN101744011A Electric heating pancake machine